5038089421 has 4 divisors (see below), whose sum is σ = 5038244092. Its totient is φ = 5037934752.

The previous prime is 5038089311. The next prime is 5038089449. The reversal of 5038089421 is 1249808305.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1249808305 = 5 ⋅249961661.

It can be written as a sum of positive squares in 2 ways, for example, as 935686921 + 4102402500 = 30589^2 + 64050^2 .

It is a cyclic number.

It is not a de Polignac number, because 5038089421 - 2¹³ = 5038081229 is a prime.

It is the 70980-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5038089461) by changing a digit.

It is a nontrivial repunit in base 70979.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7386 + ... + 100651.

It is an arithmetic number, because the mean of its divisors is an integer number (1259561023).

Almost surely, 2^5038089421 is an apocalyptic number.

It is an amenable number.

5038089421 is a deficient number, since it is larger than the sum of its proper divisors (154671).

5038089421 is a wasteful number, since it uses less digits than its factorization.

5038089421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154670.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 5038089421 is about 70979.5000052832. The cubic root of 5038089421 is about 1714.3071000649.

The spelling of 5038089421 in words is "five billion, thirty-eight million, eighty-nine thousand, four hundred twenty-one".